Requesting Tomb Raider "Chatter Box" achievement save

I need this as well. No clue on how to unlock it either. I have completed the game and done all but two of the challenges.

 

i missed first 2 convos ,, rumor s\around if you restart a new game and get ones missed save to aNOTHER SLOT then reload your beat game save and pops idk if it works

 

http://www.xpgamesaves.com/topic/65832-tomb-raider-2013-75-and-all-relicsdocumentsgpschallengeschatterboxskills-update-all-weapons-upgraded/

Here you go

Better to use the search feature or scan the gamesave section first